The piece that is most valuable from the Mimecast standpoint will be the sandboxing feature.
Mimecast Email Security enhances user protection by reducing phishing emails and spam while seamlessly integrating with Microsoft 365 for easy access. Valued features include sandboxing, impersonation protection, and DMARC Analyzer. Despite effective email management and archiving, pricing and detection rates require improvement. Expensive data extraction and blocklisting issues challenge users, while support needs personalization. Nonetheless, Mimecast provides robust security measures against potential threats, ensuring efficient email management.